extra_commands="save"

save_cmd="ipfw_save"

#gets the name of the save to use

if [ ! -z $2 ]; then

	savename="$2"

	usingsave="yes"

else

	savename="last"

fi

ipfw_save()

{

        # Saves the firewall rules to /var/db/ipfw/$savename

	[ ! -d /var/db/ipfw ] && mkdir /var/db/ipfw && chmod go-rwx /var/db/ipfw

	ipfw list | awk '{print "${fwcmd} add " $0 }' > /var/db/ipfw/$savename

}

	# Make sure the save file exists if one is specified

	if [ ! -z $usingsave ]; then

		if [ ! -f "/var/db/ipfw/$savename" ]; then

		    echo "Specified save does not exist"

		    exit 1

		fi

	fi